54638150 has 24 divisors (see below), whose sum is σ = 116145840. Its totient is φ = 18732960.

The previous prime is 54638131. The next prime is 54638173. The reversal of 54638150 is 5183645.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77705 + ... + 78404.

It is an arithmetic number, because the mean of its divisors is an integer number (4839410).

Almost surely, 2^54638150 is an apocalyptic number.

54638150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54638150 is an abundant number, since it is smaller than the sum of its proper divisors (61507690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54638150 is a wasteful number, since it uses less digits than its factorization.

54638150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156128 (or 156123 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 54638150 is about 7391.7623067845. The cubic root of 54638150 is about 379.4594113778.

The spelling of 54638150 in words is "fifty-four million, six hundred thirty-eight thousand, one hundred fifty".